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Browse Dams

7,402 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 7,402 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.

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Name State County Height (ft) Hazard Condition Year Purpose
Amistad Dam Texas Val Verde 287 High Poor 1969 Flood Risk Reduction
Mansfield Dam Texas Travis 278 High Satisfactory 1942 Flood Risk Reduction
Sanford Dam Texas Hutchinson 228 High Not Available 1965 Recreation
Canyon Lake Dam - Dike A Texas Comal 224 High Not Available 1964 Flood Risk Reduction
Canyon Lake Dam Texas Comal 224 High Not Available 1964 Flood Risk Reduction
Stillhouse Hollow Dam Texas Bell 200 High Not Available 1968 Flood Risk Reduction
Stillhouse Hollow Dam - Dike Texas Bell 200 High Not Available 1968 Flood Risk Reduction
Belton Dam Texas Bell 192 High Not Available 1954 Flood Risk Reduction
Morris Sheppard Dam Texas Palo Pinto 189 High Fair 1941 Irrigation
Mackenzie Dam Texas Briscoe 180 High Not Rated 1974 Water Supply
Falcon Dam Texas Starr 175 High Fair 1953 Flood Risk Reduction
Whitney Dam Texas Hill 166 High Not Available 1951 Flood Risk Reduction
Whitney Dam - Kopperl Levee Texas Bosque 166 High Not Available 1951 Flood Risk Reduction
Medina Lake Dam Texas Medina 165 High Not Rated 1913 Irrigation
North San Gabriel Dam Texas Williamson 162 High Not Available 1980 Flood Risk Reduction
Squaw Creek Dam Texas Somervell 159 High Not Rated 1977 Recreation
Simon Freese Dam Texas Coleman 149 High Satisfactory 1989 Water Supply
Buchanan Dam Texas Burnet 146 High Satisfactory 1937 Irrigation
Dry Comal Ck FRS 11 Texas Comal 146 High Satisfactory 2012
Waco Dam Texas McLennan 145 High Not Available 1965 Flood Risk Reduction
John T Montford Dam Texas Garza 141 High Satisfactory 1994 Irrigation
Ray Roberts Dam Texas Denton 141 High Not Available 1986 Flood Risk Reduction
Choke Canyon Dam Texas Live Oak 141 High Not Available 1982 Other
Robert Lee Dam Texas Coke 140 High Fair 1969 Water Supply
Palo Duro Dam Texas Hansford 139 High Satisfactory 1991 Water Supply
Grapevine Dam Texas Tarrant 137 High Not Available 1952 Flood Risk Reduction
Lewisville Dam Texas Denton 135 High Not Available 1955 Flood Risk Reduction
Twin Buttes Dam Texas Tom Green 134 High Not Available 1963 Flood Risk Reduction
Benbrook Dam Texas Tarrant 134 High Not Available 1951 Flood Risk Reduction
O.C. Fisher Dam Texas Tom Green 130 High Not Available 1952 Flood Risk Reduction
Bridgeport Dam Texas Wise 130 High Satisfactory 1931 Water Supply
Sam Rayburn Dam Texas Jasper 130 High Not Available 1965 Flood Risk Reduction
Arbuckle Reservoir Dam Texas Wharton 129 High Satisfactory 2018
Cedar Creek Dam Texas Fayette 124 High Satisfactory 1977 Other
Peacock Site 1a Tailings Reservoir Dm Texas Morris 121 High Not Rated 1983 Other
Champion Creek Dam Texas Mitchell 120 High Fair 1959 Recreation
Lake Brownwood Dam Texas Brown 120 High Satisfactory 1933 Water Supply
Wirtz Dam Texas Burnet 118 High Satisfactory 1951 Irrigation
Granger Dam Texas Williamson 115 High Not Available 1979 Water Supply
Lake Kemp Dam Texas Baylor 115 High Satisfactory 1923 Flood Risk Reduction
Hubbard Creek Dam Texas Stephens 112 High Not Rated 1962 Water Supply
Greenbelt Dam Texas Donley 111 High Fair 1968 Water Supply
Joe Pool Dam Texas Dallas 108 High Not Available 1986 Flood Risk Reduction
Truscott Brine Dam Texas Knox 107 High Not Available 1983 Other
Wright Patman Dam Texas Bowie 106 High Not Available 1954 Flood Risk Reduction
Red Bluff Dam Texas Reeves 106 High Not Rated 1936 Irrigation
Mckelligon Dam Texas El Paso 105 High Not Rated 1982 Flood Risk Reduction
Lake Jb Thomas Dam Texas Scurry 105 High Fair 1952 Water Supply
Brady Lake Dam Texas McCulloch 104 High Satisfactory 1963 Recreation
Aquilla Dam Texas Hill 104 High Not Available 1983 Flood Risk Reduction

Frequently Asked Questions

Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.

Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.

Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.